| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $174.33 | 3.716% | $180.8081 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $72.90 | 4.240% | $75.991 | $75.99 | $76.00 | $76.00 |
| Purchase #3 | $217.27 | 13.388% | $246.3581 | $246.36 | $246.35 | $246.40 |
| Purchase #4 | $175.85 | 12.470% | $197.7785 | $197.78 | $197.80 | $197.80 |
| Purchase #5 | $36.73 | 6.860% | $39.2497 | $39.25 | $39.25 | $39.20 |
| Purchase #6 | $236.92 | 12.329% | $266.1299 | $266.13 | $266.15 | $266.10 |
| Purchase #7 | $22.90 | 10.827% | $25.3794 | $25.38 | $25.40 | $25.40 |
| 7 purchase totals = | $936.90 | $1,031.6947 | $1,031.70 | $1,031.75 | $1,031.70 | |